WO2015054712A3 - Cellulosesuspension, verfahren zu ihrer herstellung und verwendung - Google Patents

Cellulosesuspension, verfahren zu ihrer herstellung und verwendung Download PDF

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Publication number
WO2015054712A3
WO2015054712A3 PCT/AT2014/000203 AT2014000203W WO2015054712A3 WO 2015054712 A3 WO2015054712 A3 WO 2015054712A3 AT 2014000203 W AT2014000203 W AT 2014000203W WO 2015054712 A3 WO2015054712 A3 WO 2015054712A3
Authority
WO
WIPO (PCT)
Prior art keywords
production
cellulose suspension
relates
cellulose
phase
Prior art date
Application number
PCT/AT2014/000203
Other languages
English (en)
French (fr)
Other versions
WO2015054712A2 (de
Inventor
Johann Männer
Martina OPIETNIK
Josef Innerlohinger
Gerhard Reiter
Markus Hager
Original Assignee
Lenzing Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lenzing Ag filed Critical Lenzing Ag
Priority to JP2016521749A priority Critical patent/JP6453868B2/ja
Priority to CN201480056115.0A priority patent/CN105814119B/zh
Priority to US15/027,937 priority patent/US9822188B2/en
Priority to KR1020167012513A priority patent/KR102342799B1/ko
Priority to EP14835469.9A priority patent/EP3058023B1/de
Publication of WO2015054712A2 publication Critical patent/WO2015054712A2/de
Publication of WO2015054712A3 publication Critical patent/WO2015054712A3/de
Priority to US15/688,178 priority patent/US10513564B2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/122—Pulverisation by spraying
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Artificial Filaments (AREA)

Abstract

Die vorliegende Erfindung betrifft eine phasenstabile Suspension aus Cellulose-ll in Wasser mit hohem Wasserrückhaltevermögen, die eine Cellulosekonzentration zwischen 0,1 und 5,0 Gew.-% aufweist, ein Verfahren zu ihrer Herstellung sowie ihre Verwendung.
PCT/AT2014/000203 2013-10-15 2014-11-14 Cellulosesuspension, verfahren zu ihrer herstellung und verwendung WO2015054712A2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2016521749A JP6453868B2 (ja) 2013-10-15 2014-11-14 セルロース懸濁物、その調製方法、及び使用
CN201480056115.0A CN105814119B (zh) 2013-10-15 2014-11-14 纤维素悬浮体及其制备方法和用途
US15/027,937 US9822188B2 (en) 2013-10-15 2014-11-14 Cellulose suspension, method for the production and use thereof
KR1020167012513A KR102342799B1 (ko) 2013-10-15 2014-11-14 셀룰로스 현탁액, 이의 생성 방법 및 용도
EP14835469.9A EP3058023B1 (de) 2013-10-15 2014-11-14 Cellulosesuspension, verfahren zu ihrer herstellung und verwendung
US15/688,178 US10513564B2 (en) 2013-10-15 2017-08-28 Cellulose suspension, method for the production and use thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA796/2013A AT515174B1 (de) 2013-10-15 2013-10-15 Cellulosesuspension, Verfahren zu ihrer Herstellung und Verwendung
ATA796/2013 2013-10-15

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US15/027,937 A-371-Of-International US9822188B2 (en) 2013-10-15 2014-11-14 Cellulose suspension, method for the production and use thereof
US15/688,178 Division US10513564B2 (en) 2013-10-15 2017-08-28 Cellulose suspension, method for the production and use thereof

Publications (2)

Publication Number Publication Date
WO2015054712A2 WO2015054712A2 (de) 2015-04-23
WO2015054712A3 true WO2015054712A3 (de) 2015-07-23

Family

ID=52462088

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2014/000203 WO2015054712A2 (de) 2013-10-15 2014-11-14 Cellulosesuspension, verfahren zu ihrer herstellung und verwendung

Country Status (7)

Country Link
US (2) US9822188B2 (de)
EP (1) EP3058023B1 (de)
JP (1) JP6453868B2 (de)
KR (1) KR102342799B1 (de)
CN (1) CN105814119B (de)
AT (1) AT515174B1 (de)
WO (1) WO2015054712A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT517020B1 (de) 2015-02-06 2020-02-15 Chemiefaser Lenzing Ag Recycling von cellulosischen Kunstfasern
CA2985685C (en) 2015-06-01 2023-09-19 E. I. Du Pont De Nemours And Company Poly alpha-1,3-glucan fibrids and uses thereof and processes to make poly alpha-1,3-glucan fibrids
JP2018083923A (ja) * 2016-11-25 2018-05-31 旭化成株式会社 セルロース分散液、セルロース分散液の製造方法、成形体組成物、成形体、及び成形体組成物の製造方法
CN109265710B (zh) * 2018-08-08 2023-06-23 武汉水木弘新材料有限公司 尺寸均匀的纤维素微球及其制备方法

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Also Published As

Publication number Publication date
AT515174B1 (de) 2019-05-15
CN105814119A (zh) 2016-07-27
US10513564B2 (en) 2019-12-24
US9822188B2 (en) 2017-11-21
JP2016535123A (ja) 2016-11-10
US20160237171A1 (en) 2016-08-18
US20180044439A1 (en) 2018-02-15
EP3058023B1 (de) 2018-10-31
EP3058023A2 (de) 2016-08-24
US20170283512A9 (en) 2017-10-05
CN105814119B (zh) 2018-11-30
WO2015054712A2 (de) 2015-04-23
JP6453868B2 (ja) 2019-01-16
KR102342799B1 (ko) 2021-12-22
KR20170071445A (ko) 2017-06-23
AT515174A1 (de) 2015-06-15

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